Antarctic ice shelves are melting fastern than ever and sea ice globally is the lowest on record since accurate measurements started.
Scientists working in Greenland have been stunned by the speed at which ice is retreating.
Sea ice is vanishing around the Antarctic Peninsula, and there are signs the West Antarctic ice sheet may be prone to disintegration.
Coastal sea ice around Greenland.
An iceberg Arch in the Weddell Sea.
It’s hard to really get your head around what it means that the Arctic ice cap is literally melting away, and perhaps even harder to imagine that massive tracts of Antarctic ice are also giving way to global warming. But the science is pretty clear: During other epochs of Earth’s geological history, at times when there were similar global temperatures and about the same amount of CO2 in the atmosphere, so much ice melted that sea level was at least 20 feet higher than today. Today’s Earth — our Earth — seems to be responding the same way. For all of December, the extent of global sea ice has set record lows every single day. The Arctic meltdown is well documented by more than 100 years of data. Around the South Pole, more and more studies are showing warm layers of water melting large coastal slabs of ice that hold back the almost unimaginable masses of ice on the Antarctic continent. The images in this set are just snapshots, but what’s happening out there is very real. Take #climateaction now.
Not all global warming is equal, according to scientists who just published new research on how some areas will warm much faster than others. The study, published in PLOS ONE, shows that the northeastern U.S. is already heating up much faster than the global average and will hit the 2 degree Celsius mark about 20 years before the global average climbs to that level.
Republicans apparently willing to use authoritarian tools in their war on the environment
By Bob Berwyn
The GOP-dominated Congress is flexing its political muscle with legislation that would override the Endangered Species Act by removing federal protection for wolves in the Great Lakes region and Wyoming, making the animals vulnerable to state-regulated trophy hunting and trapping.
Ocean animals along the Atlantic coast of the U.S. will remain safe from excessive noise pollution at least for the foreseeable future, as President Obama last week moved to deny six permit applications for oil and gas exploration from Florida to Delaware — including requests to use intrusive seismic blasting.
Just a few days into the new year, European climate experts confirmed that 2016 is the warmest year on record since humans started tracking the climate. The analysis from C3S, part of the EU’s Copernicus earth observation program, show that 2016’s global temperature was about 1.3 degrees Celsius higher than typical for the middle years of the 18th century. 2016 was close to 0.2 degrees Celsius warmer than 2015, which was previously the warmest year on record. Continue reading “EU science agency says 2016 was record-warm”→
New data help show how long impacts will linger on seafloor, where pollutants get into the foodchain
Fall-out from the 2010 Deepwater Horizon oil disaster contaminated more 1,000 square miles of the Gulf of Mexico’s seafloor, but the exact long-term ecological effects are still unknown, said a group of scientists who are tracking 125 major petroleum hydrocarbons settled to the deep ocean floor when the failed Macondo well discharged 160 million gallons of crude oil into the water.
There wasn’t any relief from a wave of worrisome global warming news in the spring of 2016, including a study from Harvard showing how rising temperatures will send ozone levels surging to dangerous highs across parts of the U.S.